# 输出100以内素数。(从2开始)
# 要求：一行5个数，两个数之间用空格分开
# li = [i for i in range(2, 101)]
# for i in range(2, 101):
#     for j in range(2, 101):
#         if i != j and i % j == 0 and i in li:
#             li.remove(i)
# print(li)
# print(len(li))

